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Double-moulded tube dustproof heat exchanger

A heat exchange device and dust-proof technology, which is applied in the direction of tubular elements, heat exchange equipment, lighting and heating equipment, etc., can solve the problems of reduced heat exchange effect, increase the contact surface, improve heat exchange efficiency, and good dust-proof effect Effect

Inactive Publication Date: 2006-05-03
SUZHOU QUTU THERMAL CONTROL SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the heat exchangers in the air-conditioning equipment used in the market are flat and consist of many thin heat dissipation fins, and there are circulating heat exchange tubes passing through the fins. This type of heat exchanger is only suitable for household and It is used in office places, and when using air-conditioning equipment (such as driving air-conditioning, etc.) in harsh environments with a lot of dust (such as steel processing plants, cement processing plants, etc.), the heat exchanger used in the air-conditioning equipment must have good dust-proof measures , otherwise the surface of the heat exchanger will accumulate dust in a short period of time, and the heat exchange effect will be greatly reduced

Method used

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  • Double-moulded tube dustproof heat exchanger
  • Double-moulded tube dustproof heat exchanger

Examples

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Embodiment

[0016] Example: such as figure 1 , figure 2 As shown, a double-type tube dust-proof heat exchange device, the device includes an outer cylinder 1 and an inner cylinder 2, the outer cylinder 1 is composed of two halves assembled longitudinally, the outer cylinder 1 is set outside the inner cylinder 2, Both the outer wall of the outer cylinder 1 and the inner cylinder 2 have scattered heat exchange fins 3 extending outward, and the heat exchange fins 3 of the inner cylinder 2 are wrapped with heat exchange tubes 4, and the heat exchange after winding The tube 4 is in a spiral shape, and the outer circle of the heat exchange tube 4 is in contact with the inner wall of the outer cylinder 1. The inner wall of the outer cylinder 1 is provided with a groove 6 matching the spiral heat exchange tube 4 to increase the heat exchange tube 4 The contact surface with the outer cylinder 1.

[0017] The heat exchange fin 3 is U-shaped, and the two side walls of the U-shaped heat exchange f...

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Abstract

The invention discloses a double-pattern pipe dust-proof heat exchanger, which consists of outer cylinder and inner cylinder, wherein the inter cylinder is encased in the outer cylinder; the scattering shape recuperative fin is set on outer side wall of inner and outer cylinders, which is wrapped by recuperative pipe to display spiral shape. The invention improves the recuperative efficiency, which possesses the excellent dust-proof effect due to dust accumulation quantity reduction.

Description

technical field [0001] The invention relates to a double-type tube dust-proof heat exchange device. Background technique [0002] Most of the heat exchangers in the air-conditioning equipment currently on the market are flat and consist of many thin cooling fins, and there are circulating heat exchange tubes passing through the fins. This type of heat exchanger is only suitable for household and It is used in office places, and when using air-conditioning equipment (such as driving air-conditioning, etc.) in harsh environments with a lot of dust (such as steel processing plants, cement processing plants, etc.), the heat exchanger used in the air-conditioning equipment must have good dust-proof measures , otherwise the surface of the heat exchanger will accumulate dust in a short period of time, and the heat exchange effect will be greatly reduced. Contents of the invention [0003] The object of the present invention is to provide a double-tube dust-proof heat exchange de...

Claims

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Application Information

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IPC IPC(8): F28F1/00
Inventor 刘明国
Owner SUZHOU QUTU THERMAL CONTROL SYST
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